EP 0730267 A3 19971022 - Apparatus for producing magnetic recording medium
Title (en)
Apparatus for producing magnetic recording medium
Title (de)
Vorrichtung zur Herstellung eines magnetischen Aufzeichnungsträgers
Title (fr)
Dispositif pour fabriquer un support d'enregistrement magnétique
Publication
Application
Priority
DE 19504930 A 19950215
Abstract (en)
[origin: EP0730267A2] Appts. for simultaneous application of one or more superimposed layers (8,9), at least one of which is magnetisable, on a moving carrier (2) using a block (1) with parallel casting slots (3,4) fed from reservoirs (16,17) is such that: (i) the flow direction from the reservoirs is parallel to the openings (6,7) of the slits; (ii) the openings (6,7) (i.e. opposite the zenith (5) of a concave application surface (22) over which the carrier (2) runs to take up layers (8,9); (iii) at least one of the exit surfaces (10,10',11,11') bordering the casting slot (4) is arranged so that its distance from the casting surface (22) at the inlet edge (20,20') is the same as or greater than that at the outlet edge (21,21').
IPC 1-7
IPC 8 full level
B05C 5/02 (2006.01); B05C 9/06 (2006.01); B29C 41/30 (2006.01); B29C 41/32 (2006.01); G11B 5/842 (2006.01); G11B 5/848 (2006.01); B29L 31/34 (2006.01)
CPC (source: EP US)
B05C 5/0254 (2013.01 - EP US); B05C 9/06 (2013.01 - EP US); B05C 11/04 (2013.01 - EP US); B29C 41/30 (2013.01 - EP US); G11B 5/842 (2013.01 - EP US); B05C 5/0258 (2013.01 - EP US)
Citation (search report)
- [A] EP 0542635 A1 19930519 - EASTMAN KODAK CO [US]
- [A] EP 0451863 A2 19911016 - FUJI PHOTO FILM CO LTD [JP]
- [AD] DE 4008005 A1 19900920 - FUJI PHOTO FILM CO LTD [JP]
- [A] PATENT ABSTRACTS OF JAPAN vol. 095, no. 001 28 February 1995 (1995-02-28) & US 5425967 A 19950620 - TOMARU MIKIO [JP]
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DE 19504930 A1 19960822; DE 59601097 D1 19990218; EP 0730267 A2 19960904; EP 0730267 A3 19971022; EP 0730267 B1 19990107; JP H08249656 A 19960927; US 5858097 A 19990112
DOCDB simple family (application)
DE 19504930 A 19950215; DE 59601097 T 19960203; EP 96101548 A 19960203; JP 2420596 A 19960209; US 60177896 A 19960215